4 pack of Portable Rechargeable Power Banks

4 pack of either Keychain Style (2200 mah) or Slim Credit Card Style (1600mah) (Both styles will arrive in random colors)
Compatible with iPhone Android and any other USB chargeable device
Comes with Android style charge cord
Keychain style features a flashlight function and measures approximately 3 inches long
Slim Credit Card Style features sturdy aluminum construction and measures approximately 3.25 inches long and includes Android style charge cord